Information Circular * s6

Information circular*

To: Staff members who are liable to pay income taxes to United States tax authorities on United Nations salaries and emoluments

From: The Controller

Subject: Payment of 2017 income taxes

* Expiration date of the present circular: 31 December 2018.

Note

The present information circular contains important information about the reimbursement of income taxes by the United Nations. Read it carefully, and be sure that anyone who assists you in the preparation of your tax returns reads it also. You will be required to certify as to the accuracy of statements made in your request for reimbursement and to give consent to the Organization to obtain certain verifications directly from the Internal Revenue Service (IRS). This is explained fully in paragraphs 5 to 8. Please note, in particular, paragraph 7, which defines your responsibility for informing the Organization of any change in your tax liability or filing of amended tax returns for any reason.

Tax advice and tax forms: Staff members of the Income Tax Unit are not permitted to provide tax advice to staff members or to assist in the preparation of tax returns. Staff members who need detailed tax advice and/or tax forms should refer to the www.un.org/tax website, which includes quick links to the Internet sites for IRS and state help services.

Contents

Most frequently asked questions on income taxes in the UnitedNations

The answers to the following most frequently asked questions are explained in detail in sections I to VII of the present information circular. Please note that this is not an exhaustive list and therefore should not be used in lieu of the entire information circular.

1. What is the main purpose of the United Nations tax reimbursement system?

The United States does not exempt the United Nations earnings of its taxpayers from taxes. The purpose of the reimbursement system is to place United Nations staff members subject to taxation in the position in which they would have been if their official emoluments were not taxed. Hence, it is intended neither to provide a benefit, nor to place the staff member at a disadvantage, in relation to other United Nations staff members who are not required to pay taxes to a Member State on their United Nations emoluments (see sect. I, paras. 3 and 4).

2. What is staff assessment, and how is it related to income taxes?

Staff assessment is not a withholding tax. It is an amount deducted from all United Nations staff members’ gross pay according to the United Nations Staff Regulations and Rules, regardless of their nationality. As staff assessment is not a withholding tax, it cannot be reimbursed to staff members under any circumstances and it cannot be claimed as a deduction on United States income tax returns.

Staff assessment deductions are credited to the Tax Equalization Fund. Those Member States that do not impose income tax on United Nations earnings receive a portion of the Tax Equalization Fund as an offset against their assessments for the United Nations regular budget, peacekeeping and tribunal budgets. When staff members have to pay national income taxes on their United Nations earnings, they are reimbursed from the Tax Equalization Fund irrespective of the total amount of staff assessment deducted from their salaries.

3. Who is subject to United States income taxation on United Nations earnings?

United States citizens and permanent residents who have signed the “Waiver of rights, privileges, exemptions and immunities” (the waiver) are subject to United States income tax on their United Nations earnings (see sect. I, para. 1). In addition, United States citizens serving in the United States are also subject to self-employment tax on their United Nations earnings. The United Nations reimburses those staff members who have to pay the United States income taxes due on their United Nations earnings as well as 6.2 per cent out of a total 12.4 per cent of the Social Security tax portion and 1.45 per cent out of a total 2.9 per cent of the Medicare tax portion of the related self-employment taxes payable by United States citizens.

4. Who has to pay self-employment tax, and what is a staff member’s share?

According to United States law, it is mandatory that all United States citizens serving in the United States pay self-employment tax on their United Nations earnings. United States citizens serving abroad who spend time on official duty in the United States are also subject to self-employment tax on the earnings for the period worked in the United States. For 2017, the Social Security tax rate is 12.4 per cent of the Social Security wage base plus a Medicare tax rate of 2.9 per cent on all wages. The staff member will pay 6.2 per cent for Social Security tax and 1.45 per cent for Medicare tax. The Social Security wage base was $127,200 for 2017 and increased to $128,400 in 2018.

There is an additional Medicare tax of 0.9 per cent for employees with earnings over $250,000 for a married individual filing a joint return, $125,000 for a married individual filing a separate return, and $200,000 for all others. The United Nations will normally reimburse one half of the self-employment tax due on United Nations taxable earnings as calculated on IRS schedule SE; a United States taxpaying staff member has to pay the other half. Additional Medicare tax (0.9 per cent), if applicable, is fully payable by the employee.

5. How does a staff member request (a) income tax advances and/or (b) income tax reimbursement from the United Nations?

(a) To request income tax advances, a staff member subject to income taxation should complete United Nations form F.65 and submit it, together with a copy of his/her personnel action form, to the Income Tax Unit (see paras. 5 (b)–7). United States permanent residents should also provide the personnel action form reflecting the date when they signed the waiver;

(b) To request tax reimbursement, a staff member must submit a photocopy of his/her complete set of income tax returns together with properly completed forms F.65, F.65/A (if applicable) and F.243 to the Income Tax Unit. Staff members who have received tax advances must submit annual requests for tax reimbursement within the deadline for submission.

6. What are the deadlines for submitting requests for income tax reimbursements to the United Nations and filing with United States tax authorities?

The deadlines for the submission of requests for 2017 income tax reimbursement to the United Nations are 1 March 2018 for staff serving in the United States and 2 April 2018 for staff serving elsewhere. The Income Tax Unit must receive the requests by these deadlines to allow adequate time for processing and reimbursement before the actual filing deadline with the tax authorities. The deadlines for filing 2017 income tax returns with the tax authorities are 17 April 2018 for taxpayers in the United States and 15 June 2018 for overseas taxpayers. Requests for income tax reimbursement submitted after the submission deadlines are handled on a first-come, first-served basis. It should be noted that there is a one-year limitation on filing a claim for tax reimbursement (see para. 20).

7. How does the United Nations calculate income tax reimbursements due to staffmembers?

Income tax reimbursements are made for the tax attributable to United Nations salary and emoluments. This tax is considered to be the difference between (a) the actual total tax payable for the year as shown in the copies of the tax return with the United Nations income (as shown on his/her statement of taxable earnings) included; and (b) the tax that would be payable if United Nations income were excluded from total income. Both calculations use the actual income, loss, adjustments to income, total deductions and exemptions claimed by the staff member on his/her tax returns to arrive at the taxable income. The actual total tax payable in (a) in the prior sentence is calculated by using the actual income, loss, adjustments to income, total deductions and exemptions claimed by the staff member on his/her tax returns. The tax that is payable if United Nations income is excluded in (b) in the prior sentence is calculated by using the deductions and exemptions claimed by the staff member on his/her actual tax returns (see para. 27). To illustrate the United Nations income tax reimbursement, assume that a staff member and his/her spouse working outside the United Nations who filed as married filing jointly for 2017 had the following federal taxable income and were not subject to self-employment tax (amounts in United States dollars):